| Name | Meaning | Gender | Origin |
|---|
| Nova | A star that suddenly becomes much brighter. | Female | Latin |
| Nugget | as in Chicken | Unisex | |
| Ondine | little wave | Female | Latin |
| Opal | Australian gemstone of remarkable colours, usually red, blue or green | Female | Sanskrit |
| Opal | Australian gemstone of remarkable colours, usually red, blue or green | Female | Sanskrit |
| Pabla | Little
| Female | |
| Paris | Brand of perfume. | Female | |
| Pastel | | Unisex | |
| Paula | small | Female | Feminine |
| Pavla | Small, Humble | Female | Czechoslovakian |
| Payton | From the fighter's farm
| Female | English |
| Pea | | Unisex | Hebrew |
| Peaches | Red, yellow skinned fleshy fruit | Female | English |
| Peaches | Red, yellow skinned fleshy fruit | Female | English |
| Peanut | Edible nuts eaten raw or roasted. | Unisex | |
| Pearl | Precious jewel. A hard, rounded gem, usually white in colour | Female | Latin |
| Pebble | | Unisex | |
| Peewee | | Unisex | |
| Penny | Greek, weaver | Female | English |
| Peso | | Unisex | Hebrew |
| Pickles | Food flavored in a solution of vinegar | Unisex | |
| Pico | | Unisex | Hebrew |
| Pink | | Female | |
| Pinky | For Pinky Lee, the painting, and the color of her nose | Unisex | |
| Pipsqueak | | Unisex | Hebrew |